{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["Chemical"], "input": "Reaction of HOD ( + ) with CO was studied over the collision energy ( E ( col ) ) range between 0 . 18 and 2 . 87 eV , for HOD ( + ) in its ground state and with one quantum in each of its vibrational modes : ( 001 ) - - predominantly OH stretch ; ( 010 ) - - bend , and ( 100 ) - - predominately OD stretch ."}
{"Chemical": ["HOD ( + )", "OD", "CO", "OH"]}